lane_file_loader.H

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// Copyright (C) 2007 University of Louisiana at Lafayette
// Authors: Suresh Golconda

#ifndef CAJUN_LANE_FILE_LOADER_H
#define CAJUN_LANE_FILE_LOADER_H

#include "rndf.H"
#include "data_type.H"

#include <fstream>
#include <string>
#include <vector>

namespace cajun
{
class lane_file_loader_t
{
        rndf_t const *m_rndf;
        std::string m_lane_data_dir;
        double m_interp_dis;
public:
        lane_file_loader_t (rndf_t const *rndf_,
                            std::string lane_data_dir_,
                            double interp_dis_):
                m_rndf (rndf_), m_lane_data_dir (lane_data_dir_),
                m_interp_dis (interp_dis_) { }
        bool load_boundary_files (
                std::vector<rndf_lane_data_t> &lane_list_);
private:
        void sample_lane_data (std::ifstream &infile_,
                               rndf_t::lane_t &lane_,
                               rndf_t::waypoint_id_t const &start_id,
                               rndf_t::waypoint_id_t const &end_id,
                               rndf_lane_data_t &lane_data_);
        bool seg_from_wp_pair (rndf_t::waypoint_id_t start_id,
                               rndf_t::waypoint_id_t end_id,
                               rndf_t::lane_t &lane,
                               rndf_lane_data_t &lane_data_);

        void seg_from_wp (std::vector<rndf_lane_data_t> &lane_list_,
                          rndf_t::waypoint_id_t wp_id);
};
};

#endif

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